Answer:
E. digestive system
Explanation:
Mollusks/Molluscs are<u> invertebrates</u> of the <em>Kingdom Animalia</em>. It is said to have the <em>biggest population </em>when it comes to the <em>marine phylum. </em>
It has an organ called the "radula" that is responsible for grinding food. This organ looks like a tongue. Its "crystalline style" is located in the middle part of its gut. It is responsible for secreting enzymes and it helps in extracellular digestions.
Clearly, <u>the </u><u>radula</u><u> and</u><u> crystalline style</u><u> are both part of the</u><em><u> mollusc's digestive system.</u></em>
Answer:
they advantages of an increase in size without its limitations
Explanation:
<u>Answer</u>: C. Population size
The students are trying to simulate the effects on a food resource which different population sizes may have. Each number of students per week represent different population sizes.
<h3>
Question is incomplete as the options are not given.</h3><h2>
Question :</h2>
Which of the following is not a function of cerebrospinal fluid?
A) acts as a transport medium for waste products
B) provides cushioning for delicate neural tissues
C) provides buoyant support for the brain
D) produces ATP for impulse transmission
E) acts as a transport medium for nutrients
Answer:
D) produces ATP for impulse transmission
Explanation:
CSF doesn't produce ATP for the impulse transmission hence option D is the right option.
Cerebrospinal fluid (CSF) performs following functions :
1) Protects the brain and spinal cord from trauma
2) It supplies nutrients to the nervous tissues
3) It removes the waste products from cerebral metabolism.
Small intestine
Peyer's patch are small masses of lymphatic tissue found usually in the ileum region of the small intestine. This is an aggregated lymphoid nodules and form an important function in immune system. This allows to monitor bacterial population and prevents the growth of pathogenic flora in the intestine. They are egg shaped lymphatic tissue that are similar to lymph nodes in structure except the absence of connective tissue.
